The above addition is consistant with a Workshop on Risk 
Assessment of Agricultural Pathogens conducted by the Recombinant 
DNA Molecule Program Advisory Committee (published as part of the 
Proposed Revised Guidelines, Federal Register, Friday, July 28, 
1978, page 33175). 
Thank you for giving attention and consideration to this request. 
Sincerely yours, 
Philip D. Harriman 
Program Director 
Genetic Biology 
Acting Senior Scientist for 
Recombinant DNA, NSF 
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